Rear sight for a pistol



FIG. 1 is a view in perspective showing my decorative design for a rearsight for a pistol, the slide shown in phantom lines forming no part ofmy design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a view in rear elevation thereof;

FIG. 4 is a view in front elevation thereof;

FIG. 5 is a view in right side elevation thereof, the left sideelevation being a mirror image thereof; and

FIG. 6 is a bottom plan view.

The ornamental design for rear sight for a pistol, as shown anddescribed.